Family dynamics in estate planning: when promises collide with paperwork

When a handshake meets the law

In this case, a father and son ran a construction business together, sharing ownership with their wives for tax reasons. Around the time the company was established, they made an informal family agreement: when one of them passed away, their shares would be inherited by the surviving family member.

Nothing was ever written down.

When the father later died, his Will left everything, including the company shares, to his wife. The son, however, believed he was entitled to those shares based on that long-standing promise between them. What followed was a deeply personal dispute where grief, business, and family loyalty all collided.

The Court took a view, and it was personal.

With very little paperwork to rely on, the High Court had to look at what really happened within this family. Did they intend that promise to be binding? Did they rely on it in good faith?

The judge decided they did. The Court accepted that there was a valid oral agreement, one strong enough to override both the company’s articles and even the terms of the Will.

In other words, that simple family promise stood up in law. 

However, sadly, there is a raft of cases (most often concerning family businesses) where there is insufficient evidence of such oral agreements, and the Courts do not implement them, as in this case. In such cases, the deceased’s oral wish is not honoured, and instead, the significant assets in question flow to other beneficiaries. The relationships involved are riven by stress and hostility, as Court litigation brings (not to mention the heavy financial cost).  Often this can be avoided by taking simple, pre-emptive steps.

The power and peril of family understanding

This case reminds us that family dynamics often shape estate planning in subtle ways. Many families operate on goodwill and spoken/oral agreements, assuming everyone knows and agrees what’s “meant to happen”.  The (dangerous) presumption is that all parties will honour such an agreement at the relevant time due to the “moral weight” such an agreement is believed to carry.

However, when life changes or generations shift, those unspoken understandings can quickly become sources of misunderstanding or even litigation.  Even in the most united families, clarity on paper is one of the greatest gifts you can leave behind.

Why clarity is a form of care

Estate planning is not just about dividing assets; it’s about protecting relationships and avoiding unnecessary conflict. Ensuring that family intentions are reflected clearly across Wills, company structures, and ownership agreements helps prevent future pain and confusion.

When emotions are high, precise planning provides calm.

At Greenwoods, we know that no two families are the same, and neither are their plans. Our Private Wealth team works closely with you to ensure your Will, business interests, and family arrangements align seamlessly. Whether you’re reviewing your estate planning or considering how family agreements fit within your Will, we’re here to help protect your assets and preserve peace of mind for those who matter most.

If you’d like to explore your options or simply talk things through, we would be delighted to support you.